Vape leaks are a common frustration for many users, wasting precious e-liquid and dampening the overall vaping experience. While modern vape tanks and pods come equipped with advanced anti-leak technology, occasional leaks can still occur. In this guide, we’ll explore the most common reasons why your vape might be leaking and provide practical tips to prevent and fix vape leaks.
Common Reasons Why Your Vape May Be Leaking
Here are 9 common causes of vape leaks and actionable solutions:
1. Improper Filling Techniques
Incorrect filling is a leading cause of vape leaks.
What Happens:
Overfilling the tank or pod causes flooding, allowing e-liquid to escape.
Accidentally letting e-liquid drip into the chimney or central airflow tube leads to leaks.
Damaged O-rings can also create openings for e-liquid to escape.
How to Fix It:
- Don’t exceed the max fill line.
- Keep e-liquid away from the central airflow tube.
- Replace any damaged O-rings.
- Follow device-specific filling instructions.
2. Incorrect Coil Installation
A poorly installed or damaged coil can disrupt the tank’s seal, causing leaks.
How to Fix It:
- Use the correct coil for your device.
- Ensure the coil is securely connected and not cross-threaded.
- Allow time for the coil’s cotton wick to saturate before vaping.
- Replace old or damaged coils.
3. Incompatible E-Liquids
Not all e-liquids are compatible with every vape device.
How to Fix It:
- Use high VG e-liquids with sub-ohm coils for direct-to-lung (DTL) vaping.
- Use 50/50 e-liquids or nicotine salts with mouth-to-lung (MTL) coils.
4. Incorrect Inhaling Techniques
Improper inhaling methods can cause leaks, especially for MTL or DTL vapers.
How to Fix It:
- For MTL vaping, use gentle, steady draws.
- For DTL vaping, take long, deep inhales.
- Avoid fast, hard draws that can flood the coil.
5. Incorrect Wattage Settings
Using the wrong wattage for your coil can lead to flooding or dry hits.
How to Fix It:
- Adjust your device to the recommended wattage range listed on your coil.
- Avoid setting the wattage too low, as it forces stronger draws and can flood the coil.
6. Pod or Tank Damage
A cracked tank or damaged pod can cause leaks, even with proper usage.
How to Fix It:
- Check for cracks in the glass or plastic.
- Inspect silicone seals and drip tips for damage.
- Avoid over-tightening components.
7. Temperature Extremes
Extreme heat or cold can alter the viscosity of your e-liquid, leading to leaks.
How to Fix It:
- Store your device and e-liquids at room temperature.
- Keep e-liquids away from direct sunlight and freezing temperatures.
8. Cleaning and Maintenance
Residue build-up in your tank or pod can create blockages that lead to leaks.
How to Fix It:
- Regularly clean your vape tank or pod with warm, soapy water.
- Use a cotton bud to clean hard-to-reach areas.
- Ensure all parts are completely dry before reassembly.
9. Worn-Out Coils
Old or clogged coils can cause leaks by failing to vaporise e-liquid efficiently.
How to Fix It:
- Replace coils regularly.
- Follow manufacturer guidelines for coil lifespan.
How to Prevent Vape Leaks
To minimise the chances of leaks, follow these preventative tips:
- Proper Filling Techniques: Avoid overfilling your tank and always follow device-specific instructions.
- Regular Maintenance: Clean your device regularly to remove residue and debris.
- Inspect for Damage: Check for cracks or worn-out parts.
- Correct E-Liquids: Use the appropriate PG/VG ratio for your device.
- Store Safely: Keep your device and e-liquids at room temperature.
- Inhaling Techniques: Use the correct MTL or DTL vaping style for your setup.
Final Thoughts
Understanding the common causes of vape leaks and implementing these solutions will help you enjoy a hassle-free vaping experience. Regular maintenance, correct usage, and a little attention to detail can make all the difference.
For more vaping tips, guides, and troubleshooting advice, check out our Vape Liquids blog.
